Home / 116,504,359.20-174,900,308.40-73,373,479.20

Finding the Fourth Proportional to 116,504,359.20, 174,900,308.40 and 73,373,479.20

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Solution

The fourth proportional to 116,504,359.20, 174,900,308.40 and 73,373,479.20 is: 110,150,763.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,504,359.20 : 174,900,308.40 = 73,373,479.20 : x
  2. Step 2: Convert to fraction form
    116,504,359.20/174,900,308.40 = 73,373,479.20/x
  3. Step 3: Cross multiply
    116,504,359.20x = 174,900,308.40 × 73,373,479.20
  4. Step 4: Simplify right side
    116,504,359.20x = 12,833,044,140,460,986
  5. Step 5: Solve for x
    x = 12,833,044,140,460,986/116,504,359.20
  6. Step 6: Final answer
    x = 110,150,763.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.